<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <script>
      let students = [
        { name: '小明', age: 18, gender: '男', hometown: '河北省' },
        { name: '小红', age: 19, gender: '女', hometown: '河南省' },
        { name: '小刚', age: 17, gender: '男', hometown: '山西省' },
        { name: '小丽', age: 18, gender: '女', hometown: '山东省' },
      ]
      //遍历数组对象
      for (let i = 0; i < students.length; i++) {
        // console.log(students[i].name)
        // console.log(students[i].name)
        // console.log(students[i].hometown)
        for (let key in students[i]) {
          // students[i] 是数组里面的每一个对象
          console.log(students[i][key]) //
        }
      }
    </script>
  </body>
</html>
